Noble has a world-leading reputation for his work on object-orientation. He has published over 300 papers.[2] He is known for his pioneering work in programming language design, especially through his contributions to novel type systems such as ownership types and pluggable types. He has contributed to object-oriented and aspect-oriented approaches to software design, design patterns and the analysis of software corpus, software visualisation and visual languages, user interaction and agile development methodologies.[3]